๐”– Bobbio Scriptorium
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The role of energy dissipation in contacting and mixing devices

โœ Scribed by Prof. Jacques Villermaux

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
1000 KB
Volume
11
Category
Article
ISSN
0930-7516

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โœฆ Synopsis

1, rue Grandville -54042 Nancy -France.

equipment design, -selection and design of gas-liquid reactors, -safety problems in industry, not to mention numerous patents concerning many processes and the manufacture of new products.

What made him famous among the chemical engineering fraternity is certainly the series of 9 papers, published between 1970 and 1978, mainly in collaboration with Sinn, Kiirten and Hegner [ 1 -91. Starting from the study of mass transfer and energy input in newly designed jet-nozzle reactors, Nagel and his group extended their investigations to other types of gasliquid contactors such as bubble and packed columns, and stirred reactors. They came to the conclusion that transfer areas and power dissipation densities could be correlated, and they proposed several forms of working diagrams for comparing the operating ranges of gas-liquid reactors [8, 91. This contribution presents a further discussion on the merits of such representations which proved very useful in practice, and were later improved and extended in order to correlate other transfer parameters.

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